/*******************************************************************************
 * Copyright (c) 2008-2009 zhang yuexiang.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ 
package org.xfeep.asura.bootstrap.config;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlTransient;
import javax.xml.bind.annotation.XmlType;
/**
 * unmarshaller.setAdapter(DirectMapJaxbWrapper.class, A adapter )
 * @author zhang yuexiang
 *
 */
@XmlType
public class DirectMapJaxbWrapper {
	
	@XmlElement(name="entry", type=DirectMapEntryJaxbWrapper.class)
	public List<DirectMapEntryJaxbWrapper> entryList; 
	
//	@XmlTransient
	public Map<Object, Object> getMap(Class<?> type){
		Map<Object, Object> rt; 
		if (type.isInterface()){
			rt = new HashMap<Object, Object>();
		}else {
			try {
				rt = (Map<Object, Object>) type.newInstance();
			} catch (Throwable e) {
				throw new IllegalArgumentException("can not create instance of type " + type + ", because it has no default construtor");
			} 
		}
		
		if (entryList != null){
			for (DirectMapEntryJaxbWrapper e : entryList){
				rt.put(e.key, e.value);
			}
		}
		return rt;
	}
	
}
